Ōizumi Observatory

Japanese private astronomical observatory
Organization astronomical_observatory Q1610198
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Ōizumi Observatory

Summary

Ōizumi Observatory is an astronomical observatory[1]. It draws 4 Wikipedia views per month (astronomical_observatory category, ranking #65 of 345).[2]

Key Facts

  • Ōizumi Observatory is located in Oizumi[3].
  • Ōizumi Observatory is located in Gunma Prefecture[4].
  • Ōizumi Observatory is in the country of Japan[5].
  • Ōizumi Observatory's image is recorded as IzumiRyokudou2.JPG[6].
  • Ōizumi Observatory's instance of is recorded as astronomical observatory[7].
  • Ōizumi Observatory's owned by is recorded as Takao Kobayashi[8].
  • Ōizumi Observatory's coordinate location is recorded as {'lat': 36.2505, 'lon': 139.417}[9].
  • Ōizumi Observatory's Freebase ID is recorded as /m/09hb80[10].
  • Ōizumi Observatory's Minor Planet Center observatory code is recorded as 411[11].
  • Ōizumi Observatory's date of official opening is recorded as +1990-00-00T00:00:00Z[12].
  • Ōizumi Observatory's elevation above sea level is recorded as {'unit': 'Q11573', 'amount': '+38'}[13].

Body

Ownership

Ōizumi Observatory's owned by is recorded as Takao Kobayashi[8].

Why It Matters

Ōizumi Observatory draws 4 Wikipedia views per month (astronomical_observatory category, ranking #65 of 345).[2] It has Wikipedia articles in 13 language editions, a strong signal of global cultural recognition.[14]

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [5] . wikidata.org.
  2. [6] . wikidata.org.
  3. [7] . wikidata.org.
  4. [8] . wikidata.org.
  5. [3] . wikidata.org.
  6. [4] . wikidata.org.
  7. [9] . wikidata.org.
  8. [10] . Freebase Data Dumps. wikidata.org.
  9. [11] . wikidata.org.
  10. [12] . wikidata.org.
  11. [13] . wikidata.org.

Class ancestry

  1. [1] . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] . Wikimedia Foundation. dumps.wikimedia.org.
  2. [14] . Wikidata sitelinks. wikidata.org.

📑 Cite this page

Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.

APA 4ort.xyz Knowledge Graph. (2026). Ōizumi Observatory. Retrieved April 11, 2026, from https://4ort.xyz/entity/izumi-observatory
MLA “Ōizumi Observatory.” 4ort.xyz Knowledge Graph, 4ort.xyz, 11 Apr. 2026, https://4ort.xyz/entity/izumi-observatory.
BibTeX @misc{4ortxyz_izumi-observatory_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Ōizumi Observatory}}, year = {2026}, url = {https://4ort.xyz/entity/izumi-observatory}, note = {Accessed: 2026-04-11}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Ōizumi Observatory — https://4ort.xyz/entity/izumi-observatory (retrieved 2026-04-11)

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